Disposable immunoassay reaction tray



FIG. 1 is a perspective view of a disposable immunoassay reaction tray showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is a side elevational view thereof, opposite that shown in FIG. 5. 

The ornamental design for a disposable immunoassay reaction tray, as shown and described. 